mirror of
https://github.com/SagerNet/sing-box.git
synced 2026-04-11 17:47:20 +10:00
Add Linux WI-FI state support
Support monitoring WIFI state on Linux through: - NetworkManager (D-Bus) - IWD (D-Bus) - wpa_supplicant (control socket) - ConnMan (D-Bus)
This commit is contained in:
9
common/settings/wifi.go
Normal file
9
common/settings/wifi.go
Normal file
@@ -0,0 +1,9 @@
|
||||
package settings
|
||||
|
||||
import "github.com/sagernet/sing-box/adapter"
|
||||
|
||||
type WIFIMonitor interface {
|
||||
ReadWIFIState() adapter.WIFIState
|
||||
Start() error
|
||||
Close() error
|
||||
}
|
||||
46
common/settings/wifi_linux.go
Normal file
46
common/settings/wifi_linux.go
Normal file
@@ -0,0 +1,46 @@
|
||||
package settings
|
||||
|
||||
import (
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
E "github.com/sagernet/sing/common/exceptions"
|
||||
)
|
||||
|
||||
type LinuxWIFIMonitor struct {
|
||||
monitor WIFIMonitor
|
||||
}
|
||||
|
||||
func NewWIFIMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
monitors := []func(func(adapter.WIFIState)) (WIFIMonitor, error){
|
||||
newNetworkManagerMonitor,
|
||||
newIWDMonitor,
|
||||
newWpaSupplicantMonitor,
|
||||
newConnManMonitor,
|
||||
}
|
||||
var errors []error
|
||||
for _, factory := range monitors {
|
||||
monitor, err := factory(callback)
|
||||
if err == nil {
|
||||
return &LinuxWIFIMonitor{monitor: monitor}, nil
|
||||
}
|
||||
errors = append(errors, err)
|
||||
}
|
||||
return nil, E.Cause(E.Errors(errors...), "no supported WIFI manager found")
|
||||
}
|
||||
|
||||
func (m *LinuxWIFIMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
return m.monitor.ReadWIFIState()
|
||||
}
|
||||
|
||||
func (m *LinuxWIFIMonitor) Start() error {
|
||||
if m.monitor != nil {
|
||||
return m.monitor.Start()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *LinuxWIFIMonitor) Close() error {
|
||||
if m.monitor != nil {
|
||||
return m.monitor.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
166
common/settings/wifi_linux_connman.go
Normal file
166
common/settings/wifi_linux_connman.go
Normal file
@@ -0,0 +1,166 @@
|
||||
package settings
|
||||
|
||||
import (
|
||||
"context"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
|
||||
"github.com/godbus/dbus/v5"
|
||||
)
|
||||
|
||||
type connmanMonitor struct {
|
||||
conn *dbus.Conn
|
||||
callback func(adapter.WIFIState)
|
||||
cancel context.CancelFunc
|
||||
signalChan chan *dbus.Signal
|
||||
}
|
||||
|
||||
func newConnManMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
conn, err := dbus.ConnectSystemBus()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
cmObj := conn.Object("net.connman", "/")
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
|
||||
defer cancel()
|
||||
call := cmObj.CallWithContext(ctx, "net.connman.Manager.GetServices", 0)
|
||||
if call.Err != nil {
|
||||
conn.Close()
|
||||
return nil, call.Err
|
||||
}
|
||||
return &connmanMonitor{conn: conn, callback: callback}, nil
|
||||
}
|
||||
|
||||
func (m *connmanMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
|
||||
defer cancel()
|
||||
|
||||
cmObj := m.conn.Object("net.connman", "/")
|
||||
var services []interface{}
|
||||
err := cmObj.CallWithContext(ctx, "net.connman.Manager.GetServices", 0).Store(&services)
|
||||
if err != nil {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
for _, service := range services {
|
||||
servicePair, ok := service.([]interface{})
|
||||
if !ok || len(servicePair) != 2 {
|
||||
continue
|
||||
}
|
||||
|
||||
serviceProps, ok := servicePair[1].(map[string]dbus.Variant)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
|
||||
typeVariant, hasType := serviceProps["Type"]
|
||||
if !hasType {
|
||||
continue
|
||||
}
|
||||
serviceType, ok := typeVariant.Value().(string)
|
||||
if !ok || serviceType != "wifi" {
|
||||
continue
|
||||
}
|
||||
|
||||
stateVariant, hasState := serviceProps["State"]
|
||||
if !hasState {
|
||||
continue
|
||||
}
|
||||
state, ok := stateVariant.Value().(string)
|
||||
if !ok || (state != "online" && state != "ready") {
|
||||
continue
|
||||
}
|
||||
|
||||
nameVariant, hasName := serviceProps["Name"]
|
||||
if !hasName {
|
||||
continue
|
||||
}
|
||||
ssid, ok := nameVariant.Value().(string)
|
||||
if !ok || ssid == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
bssidVariant, hasBSSID := serviceProps["BSSID"]
|
||||
if !hasBSSID {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
bssid, ok := bssidVariant.Value().(string)
|
||||
if !ok {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{
|
||||
SSID: ssid,
|
||||
BSSID: strings.ToUpper(strings.ReplaceAll(bssid, ":", "")),
|
||||
}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
func (m *connmanMonitor) Start() error {
|
||||
if m.callback == nil {
|
||||
return nil
|
||||
}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
m.cancel = cancel
|
||||
|
||||
m.signalChan = make(chan *dbus.Signal, 10)
|
||||
m.conn.Signal(m.signalChan)
|
||||
|
||||
err := m.conn.AddMatchSignal(
|
||||
dbus.WithMatchInterface("net.connman.Service"),
|
||||
dbus.WithMatchSender("net.connman"),
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
state := m.ReadWIFIState()
|
||||
go m.monitorSignals(ctx, m.signalChan, state)
|
||||
m.callback(state)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *connmanMonitor) monitorSignals(ctx context.Context, signalChan chan *dbus.Signal, lastState adapter.WIFIState) {
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case signal, ok := <-signalChan:
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
// godbus Signal.Name uses "interface.member" format (e.g. "net.connman.Service.PropertyChanged"),
|
||||
// not just the member name. This differs from the D-Bus signal member in the match rule.
|
||||
if signal.Name == "net.connman.Service.PropertyChanged" {
|
||||
state := m.ReadWIFIState()
|
||||
if state != lastState {
|
||||
lastState = state
|
||||
m.callback(state)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *connmanMonitor) Close() error {
|
||||
if m.cancel != nil {
|
||||
m.cancel()
|
||||
}
|
||||
if m.signalChan != nil {
|
||||
m.conn.RemoveSignal(m.signalChan)
|
||||
close(m.signalChan)
|
||||
}
|
||||
if m.conn != nil {
|
||||
m.conn.RemoveMatchSignal(
|
||||
dbus.WithMatchInterface("net.connman.Service"),
|
||||
dbus.WithMatchSender("net.connman"),
|
||||
)
|
||||
return m.conn.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
188
common/settings/wifi_linux_iwd.go
Normal file
188
common/settings/wifi_linux_iwd.go
Normal file
@@ -0,0 +1,188 @@
|
||||
package settings
|
||||
|
||||
import (
|
||||
"context"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
|
||||
"github.com/godbus/dbus/v5"
|
||||
)
|
||||
|
||||
type iwdMonitor struct {
|
||||
conn *dbus.Conn
|
||||
callback func(adapter.WIFIState)
|
||||
cancel context.CancelFunc
|
||||
signalChan chan *dbus.Signal
|
||||
}
|
||||
|
||||
func newIWDMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
conn, err := dbus.ConnectSystemBus()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
iwdObj := conn.Object("net.connman.iwd", "/")
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
|
||||
defer cancel()
|
||||
call := iwdObj.CallWithContext(ctx, "org.freedesktop.DBus.ObjectManager.GetManagedObjects", 0)
|
||||
if call.Err != nil {
|
||||
conn.Close()
|
||||
return nil, call.Err
|
||||
}
|
||||
return &iwdMonitor{conn: conn, callback: callback}, nil
|
||||
}
|
||||
|
||||
func (m *iwdMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
|
||||
defer cancel()
|
||||
|
||||
iwdObj := m.conn.Object("net.connman.iwd", "/")
|
||||
var objects map[dbus.ObjectPath]map[string]map[string]dbus.Variant
|
||||
err := iwdObj.CallWithContext(ctx, "org.freedesktop.DBus.ObjectManager.GetManagedObjects", 0).Store(&objects)
|
||||
if err != nil {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
for _, interfaces := range objects {
|
||||
stationProps, hasStation := interfaces["net.connman.iwd.Station"]
|
||||
if !hasStation {
|
||||
continue
|
||||
}
|
||||
|
||||
stateVariant, hasState := stationProps["State"]
|
||||
if !hasState {
|
||||
continue
|
||||
}
|
||||
state, ok := stateVariant.Value().(string)
|
||||
if !ok || state != "connected" {
|
||||
continue
|
||||
}
|
||||
|
||||
connectedNetworkVariant, hasNetwork := stationProps["ConnectedNetwork"]
|
||||
if !hasNetwork {
|
||||
continue
|
||||
}
|
||||
networkPath, ok := connectedNetworkVariant.Value().(dbus.ObjectPath)
|
||||
if !ok || networkPath == "/" {
|
||||
continue
|
||||
}
|
||||
|
||||
networkInterfaces, hasNetworkPath := objects[networkPath]
|
||||
if !hasNetworkPath {
|
||||
continue
|
||||
}
|
||||
|
||||
networkProps, hasNetworkInterface := networkInterfaces["net.connman.iwd.Network"]
|
||||
if !hasNetworkInterface {
|
||||
continue
|
||||
}
|
||||
|
||||
nameVariant, hasName := networkProps["Name"]
|
||||
if !hasName {
|
||||
continue
|
||||
}
|
||||
ssid, ok := nameVariant.Value().(string)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
|
||||
connectedBSSVariant, hasBSS := stationProps["ConnectedAccessPoint"]
|
||||
if !hasBSS {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
bssPath, ok := connectedBSSVariant.Value().(dbus.ObjectPath)
|
||||
if !ok || bssPath == "/" {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
|
||||
bssInterfaces, hasBSSPath := objects[bssPath]
|
||||
if !hasBSSPath {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
|
||||
bssProps, hasBSSInterface := bssInterfaces["net.connman.iwd.BasicServiceSet"]
|
||||
if !hasBSSInterface {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
|
||||
addressVariant, hasAddress := bssProps["Address"]
|
||||
if !hasAddress {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
bssid, ok := addressVariant.Value().(string)
|
||||
if !ok {
|
||||
return adapter.WIFIState{SSID: ssid}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{
|
||||
SSID: ssid,
|
||||
BSSID: strings.ToUpper(strings.ReplaceAll(bssid, ":", "")),
|
||||
}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
func (m *iwdMonitor) Start() error {
|
||||
if m.callback == nil {
|
||||
return nil
|
||||
}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
m.cancel = cancel
|
||||
|
||||
m.signalChan = make(chan *dbus.Signal, 10)
|
||||
m.conn.Signal(m.signalChan)
|
||||
|
||||
err := m.conn.AddMatchSignal(
|
||||
dbus.WithMatchInterface("org.freedesktop.DBus.Properties"),
|
||||
dbus.WithMatchSender("net.connman.iwd"),
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
state := m.ReadWIFIState()
|
||||
go m.monitorSignals(ctx, m.signalChan, state)
|
||||
m.callback(state)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *iwdMonitor) monitorSignals(ctx context.Context, signalChan chan *dbus.Signal, lastState adapter.WIFIState) {
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case signal, ok := <-signalChan:
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
if signal.Name == "org.freedesktop.DBus.Properties.PropertiesChanged" {
|
||||
state := m.ReadWIFIState()
|
||||
if state != lastState {
|
||||
lastState = state
|
||||
m.callback(state)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *iwdMonitor) Close() error {
|
||||
if m.cancel != nil {
|
||||
m.cancel()
|
||||
}
|
||||
if m.signalChan != nil {
|
||||
m.conn.RemoveSignal(m.signalChan)
|
||||
close(m.signalChan)
|
||||
}
|
||||
if m.conn != nil {
|
||||
m.conn.RemoveMatchSignal(
|
||||
dbus.WithMatchInterface("org.freedesktop.DBus.Properties"),
|
||||
dbus.WithMatchSender("net.connman.iwd"),
|
||||
)
|
||||
return m.conn.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
163
common/settings/wifi_linux_nm.go
Normal file
163
common/settings/wifi_linux_nm.go
Normal file
@@ -0,0 +1,163 @@
|
||||
package settings
|
||||
|
||||
import (
|
||||
"context"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
|
||||
"github.com/godbus/dbus/v5"
|
||||
)
|
||||
|
||||
type networkManagerMonitor struct {
|
||||
conn *dbus.Conn
|
||||
callback func(adapter.WIFIState)
|
||||
cancel context.CancelFunc
|
||||
signalChan chan *dbus.Signal
|
||||
}
|
||||
|
||||
func newNetworkManagerMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
conn, err := dbus.ConnectSystemBus()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
nmObj := conn.Object("org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager")
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)
|
||||
defer cancel()
|
||||
var state uint32
|
||||
err = nmObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager", "State").Store(&state)
|
||||
if err != nil {
|
||||
conn.Close()
|
||||
return nil, err
|
||||
}
|
||||
return &networkManagerMonitor{conn: conn, callback: callback}, nil
|
||||
}
|
||||
|
||||
func (m *networkManagerMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
|
||||
defer cancel()
|
||||
|
||||
nmObj := m.conn.Object("org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager")
|
||||
|
||||
var activeConnectionPaths []dbus.ObjectPath
|
||||
err := nmObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager", "ActiveConnections").Store(&activeConnectionPaths)
|
||||
if err != nil || len(activeConnectionPaths) == 0 {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
for _, connectionPath := range activeConnectionPaths {
|
||||
connObj := m.conn.Object("org.freedesktop.NetworkManager", connectionPath)
|
||||
|
||||
var devicePaths []dbus.ObjectPath
|
||||
err = connObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager.Connection.Active", "Devices").Store(&devicePaths)
|
||||
if err != nil || len(devicePaths) == 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
for _, devicePath := range devicePaths {
|
||||
deviceObj := m.conn.Object("org.freedesktop.NetworkManager", devicePath)
|
||||
|
||||
var deviceType uint32
|
||||
err = deviceObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager.Device", "DeviceType").Store(&deviceType)
|
||||
if err != nil || deviceType != 2 {
|
||||
continue
|
||||
}
|
||||
|
||||
var accessPointPath dbus.ObjectPath
|
||||
err = deviceObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager.Device.Wireless", "ActiveAccessPoint").Store(&accessPointPath)
|
||||
if err != nil || accessPointPath == "/" {
|
||||
continue
|
||||
}
|
||||
|
||||
apObj := m.conn.Object("org.freedesktop.NetworkManager", accessPointPath)
|
||||
|
||||
var ssidBytes []byte
|
||||
err = apObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager.AccessPoint", "Ssid").Store(&ssidBytes)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
|
||||
var hwAddress string
|
||||
err = apObj.CallWithContext(ctx, "org.freedesktop.DBus.Properties.Get", 0, "org.freedesktop.NetworkManager.AccessPoint", "HwAddress").Store(&hwAddress)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
|
||||
ssid := strings.TrimSpace(string(ssidBytes))
|
||||
if ssid == "" {
|
||||
continue
|
||||
}
|
||||
|
||||
return adapter.WIFIState{
|
||||
SSID: ssid,
|
||||
BSSID: strings.ToUpper(strings.ReplaceAll(hwAddress, ":", "")),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
func (m *networkManagerMonitor) Start() error {
|
||||
if m.callback == nil {
|
||||
return nil
|
||||
}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
m.cancel = cancel
|
||||
|
||||
m.signalChan = make(chan *dbus.Signal, 10)
|
||||
m.conn.Signal(m.signalChan)
|
||||
|
||||
err := m.conn.AddMatchSignal(
|
||||
dbus.WithMatchSender("org.freedesktop.NetworkManager"),
|
||||
dbus.WithMatchInterface("org.freedesktop.DBus.Properties"),
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
state := m.ReadWIFIState()
|
||||
go m.monitorSignals(ctx, m.signalChan, state)
|
||||
m.callback(state)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *networkManagerMonitor) monitorSignals(ctx context.Context, signalChan chan *dbus.Signal, lastState adapter.WIFIState) {
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case signal, ok := <-signalChan:
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
if signal.Name == "org.freedesktop.DBus.Properties.PropertiesChanged" {
|
||||
state := m.ReadWIFIState()
|
||||
if state != lastState {
|
||||
lastState = state
|
||||
m.callback(state)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *networkManagerMonitor) Close() error {
|
||||
if m.cancel != nil {
|
||||
m.cancel()
|
||||
}
|
||||
if m.signalChan != nil {
|
||||
m.conn.RemoveSignal(m.signalChan)
|
||||
close(m.signalChan)
|
||||
}
|
||||
if m.conn != nil {
|
||||
m.conn.RemoveMatchSignal(
|
||||
dbus.WithMatchSender("org.freedesktop.NetworkManager"),
|
||||
dbus.WithMatchInterface("org.freedesktop.DBus.Properties"),
|
||||
)
|
||||
return m.conn.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
225
common/settings/wifi_linux_wpa.go
Normal file
225
common/settings/wifi_linux_wpa.go
Normal file
@@ -0,0 +1,225 @@
|
||||
package settings
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"context"
|
||||
"fmt"
|
||||
"net"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
)
|
||||
|
||||
var wpaSocketCounter atomic.Uint64
|
||||
|
||||
type wpaSupplicantMonitor struct {
|
||||
socketPath string
|
||||
callback func(adapter.WIFIState)
|
||||
cancel context.CancelFunc
|
||||
monitorConn *net.UnixConn
|
||||
connMutex sync.Mutex
|
||||
}
|
||||
|
||||
func newWpaSupplicantMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
socketDirs := []string{"/var/run/wpa_supplicant", "/run/wpa_supplicant"}
|
||||
for _, socketDir := range socketDirs {
|
||||
entries, err := os.ReadDir(socketDir)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
for _, entry := range entries {
|
||||
if entry.IsDir() || entry.Name() == "." || entry.Name() == ".." {
|
||||
continue
|
||||
}
|
||||
socketPath := filepath.Join(socketDir, entry.Name())
|
||||
id := wpaSocketCounter.Add(1)
|
||||
localAddr := &net.UnixAddr{Name: fmt.Sprintf("@sing-box-wpa-%d-%d", os.Getpid(), id), Net: "unixgram"}
|
||||
remoteAddr := &net.UnixAddr{Name: socketPath, Net: "unixgram"}
|
||||
conn, err := net.DialUnix("unixgram", localAddr, remoteAddr)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
conn.Close()
|
||||
return &wpaSupplicantMonitor{socketPath: socketPath, callback: callback}, nil
|
||||
}
|
||||
}
|
||||
return nil, os.ErrNotExist
|
||||
}
|
||||
|
||||
func (m *wpaSupplicantMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
id := wpaSocketCounter.Add(1)
|
||||
localAddr := &net.UnixAddr{Name: fmt.Sprintf("@sing-box-wpa-%d-%d", os.Getpid(), id), Net: "unixgram"}
|
||||
remoteAddr := &net.UnixAddr{Name: m.socketPath, Net: "unixgram"}
|
||||
conn, err := net.DialUnix("unixgram", localAddr, remoteAddr)
|
||||
if err != nil {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
defer conn.Close()
|
||||
|
||||
conn.SetDeadline(time.Now().Add(3 * time.Second))
|
||||
|
||||
status, err := m.sendCommand(conn, "STATUS")
|
||||
if err != nil {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
var ssid, bssid string
|
||||
var connected bool
|
||||
scanner := bufio.NewScanner(strings.NewReader(status))
|
||||
for scanner.Scan() {
|
||||
line := scanner.Text()
|
||||
if strings.HasPrefix(line, "wpa_state=") {
|
||||
state := strings.TrimPrefix(line, "wpa_state=")
|
||||
connected = state == "COMPLETED"
|
||||
} else if strings.HasPrefix(line, "ssid=") {
|
||||
ssid = strings.TrimPrefix(line, "ssid=")
|
||||
} else if strings.HasPrefix(line, "bssid=") {
|
||||
bssid = strings.TrimPrefix(line, "bssid=")
|
||||
}
|
||||
}
|
||||
|
||||
if !connected || ssid == "" {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
return adapter.WIFIState{
|
||||
SSID: ssid,
|
||||
BSSID: strings.ToUpper(strings.ReplaceAll(bssid, ":", "")),
|
||||
}
|
||||
}
|
||||
|
||||
// sendCommand sends a command to wpa_supplicant and returns the response.
|
||||
// Commands are sent without trailing newlines per the wpa_supplicant control
|
||||
// interface protocol - the official wpa_ctrl.c sends raw command strings.
|
||||
func (m *wpaSupplicantMonitor) sendCommand(conn *net.UnixConn, command string) (string, error) {
|
||||
_, err := conn.Write([]byte(command))
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
buf := make([]byte, 4096)
|
||||
n, err := conn.Read(buf)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
response := string(buf[:n])
|
||||
if strings.HasPrefix(response, "FAIL") {
|
||||
return "", os.ErrInvalid
|
||||
}
|
||||
|
||||
return strings.TrimSpace(response), nil
|
||||
}
|
||||
|
||||
func (m *wpaSupplicantMonitor) Start() error {
|
||||
if m.callback == nil {
|
||||
return nil
|
||||
}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
m.cancel = cancel
|
||||
|
||||
state := m.ReadWIFIState()
|
||||
go m.monitorEvents(ctx, state)
|
||||
m.callback(state)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *wpaSupplicantMonitor) monitorEvents(ctx context.Context, lastState adapter.WIFIState) {
|
||||
var consecutiveErrors int
|
||||
var debounceTimer *time.Timer
|
||||
var debounceMutex sync.Mutex
|
||||
|
||||
localAddr := &net.UnixAddr{Name: fmt.Sprintf("@sing-box-wpa-mon-%d", os.Getpid()), Net: "unixgram"}
|
||||
remoteAddr := &net.UnixAddr{Name: m.socketPath, Net: "unixgram"}
|
||||
conn, err := net.DialUnix("unixgram", localAddr, remoteAddr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer conn.Close()
|
||||
|
||||
m.connMutex.Lock()
|
||||
m.monitorConn = conn
|
||||
m.connMutex.Unlock()
|
||||
|
||||
// ATTACH/DETACH commands use os_strcmp() for exact matching in wpa_supplicant,
|
||||
// so they must be sent without trailing newlines.
|
||||
// See: https://w1.fi/cgit/hostap/tree/wpa_supplicant/ctrl_iface_unix.c
|
||||
_, err = conn.Write([]byte("ATTACH"))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
buf := make([]byte, 4096)
|
||||
n, err := conn.Read(buf)
|
||||
if err != nil || !strings.HasPrefix(string(buf[:n]), "OK") {
|
||||
return
|
||||
}
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
debounceMutex.Lock()
|
||||
if debounceTimer != nil {
|
||||
debounceTimer.Stop()
|
||||
}
|
||||
debounceMutex.Unlock()
|
||||
conn.Write([]byte("DETACH"))
|
||||
return
|
||||
default:
|
||||
}
|
||||
|
||||
conn.SetReadDeadline(time.Now().Add(30 * time.Second))
|
||||
n, err := conn.Read(buf)
|
||||
if err != nil {
|
||||
if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
|
||||
continue
|
||||
}
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
default:
|
||||
}
|
||||
consecutiveErrors++
|
||||
if consecutiveErrors > 10 {
|
||||
return
|
||||
}
|
||||
time.Sleep(time.Second)
|
||||
continue
|
||||
}
|
||||
consecutiveErrors = 0
|
||||
|
||||
msg := string(buf[:n])
|
||||
if strings.Contains(msg, "CTRL-EVENT-CONNECTED") || strings.Contains(msg, "CTRL-EVENT-DISCONNECTED") {
|
||||
debounceMutex.Lock()
|
||||
if debounceTimer != nil {
|
||||
debounceTimer.Stop()
|
||||
}
|
||||
debounceTimer = time.AfterFunc(500*time.Millisecond, func() {
|
||||
state := m.ReadWIFIState()
|
||||
if state != lastState {
|
||||
lastState = state
|
||||
m.callback(state)
|
||||
}
|
||||
})
|
||||
debounceMutex.Unlock()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *wpaSupplicantMonitor) Close() error {
|
||||
if m.cancel != nil {
|
||||
m.cancel()
|
||||
}
|
||||
m.connMutex.Lock()
|
||||
if m.monitorConn != nil {
|
||||
m.monitorConn.Close()
|
||||
}
|
||||
m.connMutex.Unlock()
|
||||
return nil
|
||||
}
|
||||
27
common/settings/wifi_stub.go
Normal file
27
common/settings/wifi_stub.go
Normal file
@@ -0,0 +1,27 @@
|
||||
//go:build !linux
|
||||
|
||||
package settings
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/sagernet/sing-box/adapter"
|
||||
)
|
||||
|
||||
type stubWIFIMonitor struct{}
|
||||
|
||||
func NewWIFIMonitor(callback func(adapter.WIFIState)) (WIFIMonitor, error) {
|
||||
return nil, os.ErrInvalid
|
||||
}
|
||||
|
||||
func (m *stubWIFIMonitor) ReadWIFIState() adapter.WIFIState {
|
||||
return adapter.WIFIState{}
|
||||
}
|
||||
|
||||
func (m *stubWIFIMonitor) Start() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *stubWIFIMonitor) Close() error {
|
||||
return nil
|
||||
}
|
||||
Reference in New Issue
Block a user